Conducting a survey to understand the response to work from home during the covid-19 lockdown?

Greetings, We are conducting a survey on work from home and its impact, please fill the questionnaire and contribute to the growth of academic understanding of the concepts and for policy...

03 May 2020 3,758 22 View

What are recommended temperature conditions for purifying his tagged proteins under denaturing conditions(GuHcl)?

Hello everyone, I'm trying to purify his-tagged protein under denaturing conditions using Guanidine Hydrochloride (Protocol from GE Healthcare-attached below). Though I'm getting my protein in...

10 December 2019 8,654 3 View

How to access stress/ strain at integration points in a umat code?

Im trying to code a damage model for beam elements, for which I know the strain at rupture. I was wondering if I could access the strain at the center of the beam to start and progress damage. As...

28 May 2019 9,755 1 View

Can any one help me to get the MATLAB code for cluster head selection and routing in wireless sensor networks using PSO and GA?

wireless sensor networks- optimization techniques

10 May 2019 2,944 1 View

How much is 1 volume of 70% ethanol?

I need to isolate RNA from the tissue sample. The procedure is given like "add 1 volume of 70% ethanol to the lysate, and mix well by pipetting". How much ethanol should I add?

19 November 2017 8,272 5 View

Bacterial intracellular synthesis of nanoparticles,Could anyone suggest any standard bacteria(preferably gram negative bacteria)for NP synthesis?

Hi, this is part of designing a practicles for students, could anyone suggest any bacteria mediated intracellular synthesise of any nanoparticle (10-50nm) and that gives highly repeatable...

13 December 2016 3,835 4 View

What is the method for separate out the mixture of Ethyl acetate and tetrahydrofuran ?

30 June 2016 9,968 9 View

What are the possible causes of piston or gudgeon pin failure?

Piston pin is subjected to both shear and bending loads. I need some clarity in this scenario to complete my paper. The system runs at a wide range of RPMs , so fatigue also may be one of the...

04 March 2015 4,858 4 View

Why do I get two bands after digesting my plasmid with PfoI?

I have a vector with PfoI site. I did single enzyme digestion to check for the linearity. For the reaction, I used 5U of thermo scientific PfoI for 1ug of plasmid with an incubation time of...

22 December 2014 2,981 7 View

Will my specificity of Restriction Endonuclease BSU36I be affected?

I am working on a gene which is cloned in a vector which has an internal restriction site for BSU36I. The actual recognition sequence for BSU36I is 5' CCTNAGG 3', and the my gene has 5' GCTCAGG...

17 July 2014 5,372 2 View

Is it possible to define biogas as a fuel in the reformer process(scwg) in Homer software?

Hi every one Is it possible to define biogas as a fuel in the reformer process(scwg) in Homer software? Biogas fuel is not available in the options thanks

23 February 2021 6,518 3 View

How to define fuel mixture as input in ansys fluent species transport model ?

I want to define a CO + H2 mixture fuel for a combustor. How can I define this in ansys fluent mixture template ? Normal database does not include this mixture . eg. if I want to define a mixture...

01 February 2021 6,860 2 View

Is an Algal Microbial Fuel Cell a good research topic?

What do you think about studying the electricity production in an Algal Microbial Fuel Cell? Namely at the anode there is for example a solution with bacteria which degradate organic matter into...

27 January 2021 5,681 5 View

Gibbs and fuel cell?

20 January 2021 6,146 2 View

Why wont my microbial fuel cell generate any current?

I have constructed a 2 chamber MFC for my senior research assignment and it has yet to produce any voltage. I used nafion as a PEM membrane and used graphite brushes as the electrodes. I have the...

11 January 2021 5,553 4 View

Why the taste of foods(item) changes with the sources of fuel we used(bio fuel,wood,dried dung) reality or meth ?

As my experience and many consumer experience they feel the different taste of the same item served cooked in a different source, is it real or not, what is the reason behind this.

24 December 2020 6,476 3 View

What moment we can measure the polarization behavior by changing the external resistance in the Microbial fuel cell during the operation?

Hello Good Greeting for everyone I want help. What moment we can measure the polarization behavior by changing the external resistance in the Microbial fuel cell during the operation? If we are...

24 November 2020 7,100 2 View

Fuel Cell not working after charging?

I am making an electric fuel-cell car using platinum as an electrode and sodium hydroxide as an electrolyte. I tried both series and parallel connection to charging it, Even after charging 2...

17 November 2020 2,860 9 View

How can the Compression Stress on a membrane electrode assembly be calculated from the torque on the bolts of a proton exchange membrane fuel cell?

I'm trying to calculate the compression stress on the fuel cell components so that I can determine the porosity of the diffusion media as in the following paper: R. W. Atkinson, Y. Garsany, B. D....

11 November 2020 2,430 3 View

How to Model Piezoelectric Macro Fiber Composite (MFC) in COMSOL Multiphysics?

Hello everyone! I'm trying to model piezoelectric MFC materials in COMSOL Multiphysics. In the COMSOL library, most piezo materials are predefined but there is nothing about piezo MFC's. I'd...

25 October 2020 5,659 3 View